Check if the process metadata file _targets/meta/process
exists for the current project.
tar_exist_process(store = targets::tar_config_get("store"))Character of length 1, path to the
targets data store. Defaults to tar_config_get("store"),
which in turn defaults to _targets/.
When you set this argument, the value of tar_config_get("store")
is temporarily changed for the current function call.
See tar_config_get() and tar_config_set() for details
about how to set the data store path persistently
for a project.
Logical of length 1, whether the current project's metadata exists.
To learn more about data storage in targets, visit
https://books.ropensci.org/targets/data.html.
Other existence:
tar_exist_meta(),
tar_exist_objects(),
tar_exist_progress(),
tar_exist_script()
tar_exist_process()
#> [1] FALSE